Mathematics
Mathematics, 18.07.2021 22:30, wobblewobbley

If 2x - 5y – 7 = 0 is perpendicular to the line ax - y - 3 = 0 what is the value of a ? A) a =2/3

B) a =5/2

C) a = -2/3

D) a = -5/2

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If 2x - 5y – 7 = 0 is perpendicular to the line ax - y - 3 = 0 what is the value of a ? A) a =2/3

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